从分析GPS技术在确定地球形状中的作用入手 ,论述了建立一类新的大地边值问题———GPS 重力边值问题的意义 ,给出了GPS 重力边值问题的定义及数学描述 ,推导出GPS 重力边值问题的逼近解式 ,并给出了应用GPS 重力边值问题确定 (似 )大地水准面、地面垂线偏差及外部重力场的基本公式 .对GPS技术用于物理大地测量的优势及有待解决的问题进行了简要归纳 .A new geodetic boundary value problem: GPS/Gravity-BVP is studied in this paper. Firstly, the definition and integral equation of GPS/Gravity-BVP are given, then an approach solution of GPS/Gravity-BVP is obtained. Also, the formulas for determining quasi-geoid, deflections of the vertical and external gravity field are given by use of the solution of GPS/Gravity-BVP. Furthermore, the advantages and problems of GPS/Gravity-BVP in physical geodesy are discussed.Department of Land Surveying and Geo-InformaticsAuthor name used in this publication: 陈武Author name used...
Abstract. The purpose of this paper is to further develop a method of combining terrestrial and sat-...
Abstract: The topographical masses outside the geoid have to be removed completely for its determina...
Unification of the global vertical datum has been a key problem to be solved for geodesy over a long...
Abstract. The main task of geodesy is the determination of the size and shape and the gravity field ...
Abstract. With the advent of satellite positioning it has increasingly become viable and practical t...
On the treatment of the geodetic boundary value problem by means of regular gravity space formulatio...
summary:The paper presents the solution to the geodetic boundary value problem by the finite element...
The theory of GBVPs provide the basis to the approximate methods used to compute global gravity mode...
The aim of this thesis is to present an alternative for the solution of a fundamental problem of geo...
根据GPS卫星定位系统的发展现状和诸多优越性能,探讨GPS在地学中应用的可能性.结合地学研究的特点,制定GPS在地学中应用的技术路线,研究GPS在地学中的应用领域,并对其误差进行讨论.Based on...
Abstract: A direct formulation of the boundary element method (BEM) for the Laplace equation leads t...
A variational principle for the Stokesian boundary value problem is derived using the Euler-Lagrange...
International audienceIn the realisation of the International Height Reference System, the determina...
According to Stokes’ approach, given the gravity anomaly on the geoid as the boundary, a disturbing ...
The horizontal component of earth gravity field-vertical deflection is very sensitive to the informa...
Abstract. The purpose of this paper is to further develop a method of combining terrestrial and sat-...
Abstract: The topographical masses outside the geoid have to be removed completely for its determina...
Unification of the global vertical datum has been a key problem to be solved for geodesy over a long...
Abstract. The main task of geodesy is the determination of the size and shape and the gravity field ...
Abstract. With the advent of satellite positioning it has increasingly become viable and practical t...
On the treatment of the geodetic boundary value problem by means of regular gravity space formulatio...
summary:The paper presents the solution to the geodetic boundary value problem by the finite element...
The theory of GBVPs provide the basis to the approximate methods used to compute global gravity mode...
The aim of this thesis is to present an alternative for the solution of a fundamental problem of geo...
根据GPS卫星定位系统的发展现状和诸多优越性能,探讨GPS在地学中应用的可能性.结合地学研究的特点,制定GPS在地学中应用的技术路线,研究GPS在地学中的应用领域,并对其误差进行讨论.Based on...
Abstract: A direct formulation of the boundary element method (BEM) for the Laplace equation leads t...
A variational principle for the Stokesian boundary value problem is derived using the Euler-Lagrange...
International audienceIn the realisation of the International Height Reference System, the determina...
According to Stokes’ approach, given the gravity anomaly on the geoid as the boundary, a disturbing ...
The horizontal component of earth gravity field-vertical deflection is very sensitive to the informa...
Abstract. The purpose of this paper is to further develop a method of combining terrestrial and sat-...
Abstract: The topographical masses outside the geoid have to be removed completely for its determina...
Unification of the global vertical datum has been a key problem to be solved for geodesy over a long...